Each pilot association and each country can get a good overview of how other colleagues approach safety.
Ship crews can see which rules apply in which country.
In any case, this list from IMPA is worth looking through and reading.
As a British supplier of driveline and propulsion solutions into the UK market, MIT was delighted to be involved in the 9 million pound investment into the industry by Associated British Ports (ABP) for a fleet of new pilot vessels to be built and supplied by Goodchild Marine Services Limited.